Excretion is a process in which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys, and skin. This is in contrast with secretion, where the substance may have specific tasks after leaving the cell. Excretion is an essential process in all forms of life.
In simple terms, the process of eliminating or expelling waste matter.
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Excretion is a process in which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys, and skin. This is in contrast with secretion, where the substance may have specific tasks after leaving the cell. Excretion is an essential process in all forms of life.
Dealing with matter, how do producers get the nutrients they need?
what’s the correct choice?
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bio
Answer:
ig (to the genotype of an individual with a recessive phenotype) but in general its done to find the genotype of individual and check whether they are dominant or recessive
Answer:
i think first option please follow me we should help each other
Explain the external morphology for external structure of mosquito.
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Answer:
Explain the external morphology for external structure of mosquito.
Explanation:
Morphology: Mosquitoes have a slender, delicate and long legged body measuring 3-4mm in length. The body is divisible into 3 parts: head, thorax and abdomen. The head is globular and highly mobile on slender neck. It bears a pair of compound eyes, antennae and mouthparts. The mouthparts are ofpiercing and sucking type. There is a pair of mandibles, a pair of maxillae, labium, labrum and epipharynx and hypophaynx. The thorax is made up of 3 segments; each segment bears a pair of legs. The legs are long, slender and delicate.
What are the 2 major sections of cell division called?
Answer:
mitosis and interphase
quizlet
Explanation:
Two parts of cell cycle are Karyokinesis and Cytokinesis
I really need help with this. Thank you.
Answer:
looks like two compounds so mixture
Some scientists think that Earth goes through natural cycles of warming and
cooling. What is different about the current cycle of temperature change?
O A. It is cooling more slowly than previous natural cycles.
B. It warming more slowly than previous natural cycles.
c. It is cooling faster than previous natural cycles.
D. It is warming faster than previous natural cycles.
Answer:
D. It is warming faster than previous natural cycles.
ماهو تركيب الجينينوم البشري؟
Answer:
لدى البشر جينومان ، نووي وميتوكوندريا
Answer: يشتمل الجينوم النووي على ما يقرب من 32000000 نيوكليوتيدات من الحمض النووي ، مقسمة إلى 24 جزيء خطي ، وأقصر 5000000 نيوكليوتيد في الطول وأطول 260000000 نيوكليوتيد ، كل منها موجود في كروموسوم مختلف.
Explanation:
Index fossils give us clues to_______________?
Question 5 options:
the history of the wooly mammoth
the diet of early man
species and paleoenvironments long ago
multicellular organisms
Answer:species and pale environments long ago
Explanation:
Which of the following is a river in Latin America?
a. the Amazon
b. the Mississippi
c. the Hudson
d. the Rockies
Answer:
my caca is green red and blue no cap
The skeletal system is NOT responsible for which of the following?
1. Protecting the vital organs.
2. Being a storehouse for minerals.
3. Creating red blood cells.
4. Moving red blood cells around the body.
Explanation:
The skeletal system is reponsible for
1. Protecting the vital organs. ✅
2. Being a storehouse for minerals. ✅
3. Creating red blood cells. ✅
4. Moving red blood cells around the body. ❌ moving red blood cells aroud the body is the job of the blood (circulatory system)
Why is it bad when extra nitrogen leaves the soil?
Answer:
When plants lack nitrogen, they become yellowed, with stunted growth, and produce smaller fruits and flowers. Not enough nitrogen in the soils leaves plants hungry
what suture is the articulation between the frontal and parietal bones?
Answer:
coronal suture
Explanation:
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The diagram below shows a cell placed in a solution.
A cell is shown placed inside a beaker. It is labeled Cell. The solution inside the beaker is labeled 2 percent salt solution and the solution inside the cell is labeled 4 percent salt solution.
What will most likely happen to the cell?
It will expand as water moves out of it.
It will shrink as water moves out of it.
It will expand as water moves into it.
It will shrink as water moves into it.
Answer:
It will expand as water moves into it.
Explanation:
Answer:
D.It shrink as water moves into it
Explanation:
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the values that we give to the natural enviroment and people around you is A respect
B openess
C freedom
D all
pleaseeee help me
Answer:
D
Explanation:
Help me with this last thing for my environmental science class
Answer:
1. Energy is passed between organisms through the food chain. Food chains start with producers. They are eaten by primary consumers which are in turn eaten by secondary consumers and them by other consumers.
2. Producers are living things that use energy to make food. Producers make food for themselves and other living things.
3. the difference between a herbivore and an omnivore is a herbivore eats only plants or producers, and an omnivore eats both plants, and other animals/consumers.
4.A food chain follows one path of energy and materials between species. A food web is more complex and is a whole system of connected food chains. In a food web, organisms are placed into different trophic levels.
Explanation:
i hope this helps-even if it is a bit late...
What element has the following electron distribution, 1s2 2s2 2p6 3s2 3p6?
will give brainliest
Answer:
The element is Argon
List the following events in the order they occur: _____ a. The motor end plate is depolarized. _____ by. The sarcomeres contract. _____ c. Acetyl choline is released from the axon terminal into the synaptic cleft. _____ d. The depolarization triggers an action potential which propagates along the sarcolemma and the T tubules. _____ e. An action potential arrives at the axon terminal
The answer is what follows:
-An action potential arrives at the axon terminal.
-Acetyl choline is released from the axon terminal into the synaptic cleft.
-The motor end plate is depolarized.
-The depolarized triggers an action potential with propagates along the sarcolemma and the T tubules.
-The sarcomeres contract.
PLEASE HELP ME ASAP I NEED HELP
Answer:
Image result for plastic wrap for sandwiches
All you'll need is parchment or waxed paper and, if you're working with a hot sandwich or planning to slice the sandwich Explanation:
2 problems that scientists have when classifying species
Answer:
I wanted points sorry
:)
the lipid components of cellular membranes include:
Answer:
phospholipids
Explanation:
Lipids of cell membranes include phospholipids composed of glycerol, fatty acids, phosphate, and a hydrophobic organic derivative such as choline or phosphoinositol.
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what is the highest level of organization that ecologists study
help please for science
the release of ________ to muscle cell receptors triggers muscle contractions.
Answer:
The release of acetylcholine to muscle cell receptors triggers muscle contractions.
Explanation:
TWO predator adaptations used to help them capture their prey are *
camouflage
outrunning prey
mimicry
fleeing
Answer:
Under the pressure of natural selection, predators have evolved a variety of physical adaptations for detecting, catching, killing, and digesting prey. These include speed, agility, stealth, sharp senses, claws, teeth, filters, and suitable digestive systems.
Explanation:
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which type of food does not contain unsaturated fatty acids
Answer:
olive, peanut, canola oils, avocados, almonds, hazelnuts, and pecans.
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Foods such as olive, peanut, canola oils, avocados, almonds, hazelnuts, and pecans does not contain unsaturated fatty acid.
What is lipid ?Lipid is defined as an organic compound which is unable to dissolve in water. The example of lipid is oils, waxes, hormones, and fats. The main function of lipid is to maintain the structure or components of cell membranes, storage site of energy, and important molecule of signaling.
Protein is defined as the large macromolecules and biomolecules that are made up of long chains of amino acid. There is various function of protein such as DNA replication, speeding up chemical reaction, and helps to maintain the structure of cell.
The main function of protein is to maintain the structure and function of organs, repair muscle, and muscles. Diet contain high protein is recommended for the purpose of losing weight, reducing fat, or increasing fat.
Therefore,Foods such as olive, peanut, canola oils, avocados, almonds, hazelnuts, and pecans does not contain unsaturated fatty acid.
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a tissue with a firm gel matrix and cells inside lacunae is
Answer:
I believe you are referring to either cartilage or chondrocytes
Explanation:
Chondrocytes are cells that are found within the lacunae.
Cartilage is the connective tissue that chondrocytes make up.
How will you survive without land
Answer:
get coconut in tree make a boat with wood and your ready ro getbout
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Known as the 'Pine Tree State; Maine's state tree is the Eastern white pine. Consider the model. Cärbon dioxide, water, and sunlight
are reactants of photosynthesis and are used to produce glucose and release water as a byproduct. What advantage does the pine tree
have in performing photosynthesis compared to deciduous trees such as oak or maple?
34)
A) Pine trees need less water to do photosynthesis.
B) Pine trees produce twice as much glucose as deciduous trees.
C) Pine trees do not lose their leaves and can photosynthesize all year.
D) Pine trees get more sunlight than oak trees due to their darker color.
Answer:
C) Pine trees do not lose their leaves and can photosynthesize all year.
Explanation:
In cold-temperate and Arctic regions, however, evergreens are typically cone-bearing shrubs or trees (conifers), such as pines and firs. Many tropical species of broad-leaved blooming plants are evergreen. Thus, option C is correct.
What are features of pine trees?Pine trees may photosynthesize in the winter because they retain their needles all year long! Compared to trees that lose their leaves, this is a significant advantage.
Their leaves therefore stay green and stay attached for a longer period of time than their deciduous counterparts because they can preserve more water.
However, because of their tiny surface area, needles are not as effective at absorbing the sun's energy.
Therefore, Pine trees do not lose their leaves and can photosynthesize all year.
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what is the three parts of the cell theory?
Answer:
the first one is all known things are made up of cells.
the second one is all living cells arise from pre-existing cells by division
and the last one is the fundamental unit of structure and function in all living organisims
Explanation:
:)
Which foods would contain mostly unsaturated fats
Answer:
avocados and avocado oil.
olives and olive oil.
peanut butter and peanut oil.
vegetable oils, such as sunflower, corn, or canola.
fatty fish, such as salmon and mackerel.
nuts and seeds, such as almonds, peanuts, cashews, and sesame seeds.
Explanation:
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