HELP!!!!! pls I’m getting mixed answers of B and C!

Answer:its option A cuz they are asking on what is the negative effect of rising ocean temps

Explanation:

Answer:

A. the drying out of fertile land and the formation of dust bowls

Explanation:

When the ocean temperature rises, the fertile lands get warmer and get dried out. Dust bowls are caused when a land is dry or the weather is dry.

In 2010, a new type of life form was found in California's Lake Mono. The microbe found has a variation in the structure of its DNA. DNA usually consists of nitrogen bases, sugars, and phosphates. However, this newly-discovered microbe uses arsenic if phosphorus is not available. This fact might lead to the discovery of

Which of these organic molecules function as catalysts for chemical
reactions in living organisms?
A. Enzymes
B. Monosaccharides
C. Amino acids
D. Fatty acids

In order for a dead organisms remains to become fossilized certain conditions must be met. summarize three of these conditions.

The esophagus, a tube that carries food to the stomach, is constantly being scraped as food travels through it. Why does the esophagus not deteriorate through a person’s lifetime? Cells can anabolize the food prior to entering the esophagus. Cells are constantly dividing and replacing old or damaged cells. Cells promote a fluid to build up along the esophagus to reduce friction. Cells build a type of protein called enzymes that act as an armor.

The diagram below shows the first four steps of meiosis. What is happening
in the step labeled A?
Meiosis I
88
B
С
O A. Spindle fibers are moving the chromosomes to the center of the
cell.
O B. Mitotic spindles and spindle fibers are forming
O C. Spindle fibers are pulling the tetrads apart.
O D. The chromosomes are copied and form tetrads.

7. Ecological relationship in which two or more organisms depend on the same
limited resource.
a symbiosis
b. predator
c prey
d competition
​

which of the following segments of the growth curve would starvation proteins be at their highest detectable levels?​

how is nitrogen returned to the atmosphere during the nitrogen cycle

Which of the following statements describes ways cellulose and starch are similar to and different from each other?

How are the alleles for sex-linked traits inherited

A wet-mount slide of red onion cells is studied using a compound light microscope.

Evaluate whether or not fish farming would have a negative impact on human health

. An experiment studies the effects of an experimental drug on the number of offspring a mother mouse has. 10 female mice are given the drug and then impregnated. The number of mice in their litters is compared to the litters of mice that did not take the drug. Based on the data, what would you conclude about the drug, explain if it worked or not and give your reasoning.?

Live Fund are selling their holdings at $5,000 per
share. How much would Live Fund receive if they sold
half their holdings in Marks Brothers?
$2.48 million
$4.68 million
$6.8 million
O $42.6 million
$46.8 million

Which of these statements expresses a scientific theory?
A. The leaves of all plants consist of several kinds of cells.
B. Cells that lack a nucleus are usually smaller than cells with a
nucleus.
C. An unidentified material that consists of cells must be from a
living organism
D. The cell is the basic structural and functional unit of living
organisms

*PLEASE ANSWER TY* Which gas makes up the majority of air pollutants? a.) sulfuric acid b.) sodium hydroxide c.) carbon monoxide

What does a restriction enzyme create that allows a gene to bond to a plasmid?

ASAP/WILL GIVE BRAINLIEST Name at least three short-term effects and three long-term effects of the deforestation in Borneo due to palm oil plantations. please write in your own words, otherwise state sources :)

Which is the proper order for blood traveling through the systemic circuit? venae cavae Right arrow. arteries Right arrow. venules Right arrow. capillaries Right arrow. arterioles Right arrow. veins Right arrow. aorta venae cavae Right arrow. arteries Right arrow. arterioles Right arrow. capillaries Right arrow. venules Right arrow. veins Right arrow. aorta aorta Right arrow. arterioles Right arrow. arteries Right arrow. capillaries Right arrow. veins Right arrow. venules Right arrow. venae cavae aorta Right arrow. arteries Right arrow. arterioles Right arrow. capillaries Right arrow. venules Right arrow. veins Right arrow. venae cavae

Short-spined sea urchin fossils were found directly above long-spined sea urchin fossils in a layer of rock. What do the differences between the two sets of sea urchin fossils suggest about them?

The longer spines developed as the shorter-spined sea urchins grew older.
The longer-spined sea urchins existed before the shorter-spined sea urchins.
The shorter-spined sea urchins stretched their spines to ward off predators.
The shorter spines did not protect the sea urchins well enough and they died off.

what is the out group of this cladogram
​

How would Earth most likely change if the amount of greenhouse gasses continued to increase?
A Glacier size would increase.
B Air pollution would decrease.
C Global temperatures would increase.
D) Ocean levels would decrease.

Hyponatremia is a condition in which the sodium in the blood is too low. Uncontrolled spasms, which are sudden, involuntary contractions of muscles, are among the symptoms of hyponatremia. Why do they occur?
A.
Sodium is needed to generate an action potential.
B.
Sodium makes up most of the myelin sheath.
C.
Sodium is the signaling molecule that transmits impulses across a synapse.
D.
Sodium controls voluntary movement, and potassium controls involuntary movement.
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Easy Question. Will mark brainliest.

Considering the impacts and benefits of bioprospecting, which of the following describes the most likely impact?

It could be harmful to the ecosystem.

It may make additional types of medical treatments available.

It is more expensive than creating synthetic compounds.

It provides additional variety of known chemical compounds.

Which of the following strategies are used in biotechnology to solve a problem?

I. Genetic engineering
II. Biomimicry
III. Biochemical engineering

I only
II only
I and II only
I, II, and III

which of the following populations receives energy from population at each level of the energy pyramid

A) Boreal owl
B) Mushroom
C) Red squirrel
D) Engelmann spruce​

I-O
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What type of molecule is represented by the model below?
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IIIIIIII
с-с-с-с-с-с-с-с-с-с-Н
Н-С-0
| | | | | ІІ | |
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-с-с-с-с-с-с-с-с-с-Н
нсо
1 т т т т т т т 1
н ннннн Hнн
н ннннн
о
-с-с-с
Os
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н-с-О
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11
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O Carbohydrate
Steroid
O Fat
Nucleic acid

The oldest known fossils Group of answer choices all of the choices. are microscopic. are that of prokaryotes. date back 2.5 billion years ago.

Which of the following is true of red blood cells? A. They live for only 120 days. B. They have multiple Nuclei. C. They live for only about 20 days. D. Once created in bone marrow, they circulate for our lifetime.

VERY VERY EASY QUESTION. WILL MARK BRAINLIEST

A marine biologist explains that salmon populations change over time because of differential reproduction. What is "differential reproduction"?

Some organisms in a population lay eggs, while others produce sperm.

Some organisms in a population produce more male offspring than others.

Some organisms in a population produce more offspring than others.

Some organisms in a population reproduce in rivers, while others stay in the ocean.

Carbohydrates are made of which monomers