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erma4kov [3.2K]
3 years ago
7

6. If a certain star

Biology
1 answer:
Romashka [77]3 years ago
3 0

Answer:

If a star has a large parallax, then it is relatively close to earth.

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If a disease-destroying corn plant in a field is swept through an ecosystem, what would happen to the corn-eating bird populatio
Nataly_w [17]
It would decrease as their prime food source would be taken away. This would result in a decline in population as the birds wouldn’t have sufficient food.

Hope that helps. :)
8 0
2 years ago
Research a article on how climate change effects polar bears. 7-10 sentences. And don’t use any articles that are .com and attac
d1i1m1o1n [39]

Answer: https://www.wwf.org.uk/learn/wildlife/polar-bears#:~:text=Challenges%20affecting%20polar%20bears&text=The%20Arctic%20is%20warming%20about,ice%20to%20raise%20their%20young.

https://www.carbonbrief.org/polar-bears-and-climate-change-what-does-the-science-say

Explanation:

3 0
3 years ago
Do pollen grains have the same number of chromosomes as a regular plant cell?
finlep [7]

The pollen grain is actually the male gametophyte generation of seed plants. Inside the anther, pollen mother cells divide by meiosis to form pollen grains whose nuclei contain half the number of chromosomes characteristic of the parent plant. 

(hope that helped answer the question)

8 0
3 years ago
Greg is breeding leopard geckos and wants to produce a new color morph. He crosses a homozygous red morph with a homozygous whit
Anestetic [448]

Answer:

Codominance

Explanation:

Codominance occurs when two heterozygous allele for a trait is expressed equally in the an organism's phenotype with neither allele being dominant or recessive. In codominance, none of the allele hides the expression of the other allele. So when two alleles are crossed, the offspring carries a combination of the parents phenotype without anyone masking the other.

From the question,  the type of genetic pattern of the leopard geckos display is codominance.

6 0
3 years ago
.Explain how the carbon, oxygen, and nitrogen
Misha Larkins [42]

Answer:

The law of conservation of matter and energy states that matter is neither created nor destroyed but conserved. They can only rearrange the matter and energy. For example, an oxygen atom will cycle through a living system.

4 0
3 years ago
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