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Dvinal [7]
3 years ago
11

Help with Biology?

Biology
1 answer:
Nastasia [14]3 years ago
7 0

Answer:

Hmm.

Explanation:

Measles is so contagious that if one person has it, up to 90% of the people close to that person who are not immune will also become infected. Infected people can spread measles to others from four days before through four days after the rash appears.

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Photosynthesis provide food and oxygen to all the living organism Is this true or False ???​
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Answer:

True

I hope this helps!

3 0
2 years ago
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Two snapdragon plants are crossed. One plant produces red flowers and the other plant produces white flowers. The cross between
Anuta_ua [19.1K]

Answer:

The answer in B) The offspring have one allele that codes for red and one allele that codes for white.

Explanation:

Let's say that the red flower has Bb, and the white flower has bb. In a punnet square you'd get 50% being Bb and another 50% being bb. The allele bb would be pink.

I hope this helps!

6 0
3 years ago
Help please? what traits do all organisms with no internal thermoregulation have?
sukhopar [10]

Answer:

The answer to the question is C ectothermy

Explanation:

The answer to the question is C ectothermy

The traits which all organisms with no internal thermoregulation have are called an Ectothermy. Ectothermy is an organism in which the inner behavioral heat sources are significant in the regulation of body temperature. This organism depends on their ecological heats source, which allows them to work at an efficient rate. Some of this organism stays in an area where temperatures are nearly constant.

5 0
2 years ago
Which list contains three major greenhouse gases
Pie
 Although greenhouse gases such as water vapor, CO2, and methane naturally occur in smaller amounts, they absorb and release heat energy more efficiently than gases like N and O. (Nitrogen and Oxygen.)
So I would say (1) is the answer
5 0
3 years ago
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Covalent is when atoms actually are ________ with each other
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Combined with each other
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