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anyanavicka [17]
4 years ago
11

ANSWER ASAP PLEASE!!!!!!!!

Biology
2 answers:
Vsevolod [243]4 years ago
5 0
B is the right answer
photoshop1234 [79]4 years ago
4 0
The answer is B.Aquatic animals produce carbon dioxide during respiration which causes warming of ocean waters 
Hoped this helped!
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Only eukaryotic cells are capable of photosynthesis, because photosynthesis requires chloroplasts.
Natali5045456 [20]

Answer

its false

Explanation:

because i put true and got it wrong

8 0
3 years ago
Imagine that DNA is composed of equal proportions of six different types of nucleotide, instead of the normal four. The six nucl
ohaa [14]

Answer:

The average size of the DNA fragments produced when this new DNA is cut by a restriction endonuclease with an eight-base recognition sequence would be 1679616.

Explanation:

Restriction enzymes can be described as the enzymes which are specific to certain DNA sites and cut the DNA from that particular site.

Normally, the average size of a DNA fragment cut by a restriction enzyme is calculated by the formula 4^{no.of base recognition sequence}.

As the number of bases has changed to 6 and the restriction enzyme has eight base recognition site then the formula will be:

6^{no.of base recognition sequence}

i.e

6^{8}  = 1679616

8 0
4 years ago
What were the genotypes<br> of the two plants crossed<br> in the F1 cross?
Scorpion4ik [409]

Answer:

1:2:1 is the genotype ratio

6 0
4 years ago
Do all please thank you. If not some is ok.
shusha [124]

Answer:

1. Increases

2. Decreases

3. Increases

4. Decreases

5. Increases

6. Increases

Explanation:

Raising air temperature increases temperature of our body while on the other hand, if the air temperature decreases the temperature of our body also decreases because high air temperature heats up our skin surface and low air temperature cools down our skin surface which ultimately increases or decreases the internal body temperature. Adding clothing increases body temperature due to capturing of heat produced by our body. Sweating cools down our body temperature because the water takes the internal heat with itself to the outside. In shivering, the body produced heat so the body temperature increases. Exercising also produces heat inside our body which increases the body temperature.

5 0
3 years ago
Please I need a a report showing the effect of a drug on the nervous system
max2010maxim [7]

Answer:

Drugs interfere with the way neurons send, receive, and process signals via neurotransmitters. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter in the body.

Explanation:

4 0
3 years ago
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