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bekas [8.4K]
3 years ago
5

When animals share many classification designations, the animals have a high degree of relatedness. which species are the most c

losely related according to the dichotomous key shown above?
Biology
1 answer:
irinina [24]3 years ago
8 0

Answer: C AND C

Explanation:

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Summarize the process of fertilization and implantation.
Aneli [31]
The process of fertilization involves the deposition of sperms into the vagina to the egg cell during sexual intercourse. Sperms make their way towards the cervix and uterus, and eventually goes to the fallopian tubes. <span>Only a few hundred will remain as they interact with the egg through the use of their heads and movement patterns.

</span><span>The process of implantation happens when the embryo, the fertimized eggs develops inside the fallopian tube after three days, and then travels to the uterus.</span>
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3 years ago
How does the endocrine system change over a period?​
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3 years ago
Describe three functions of proteins.
Maksim231197 [3]

Answer:

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Explanation:

Growth and Maintenance.

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Acts as a Messenger. ...

Provides Structure. ...

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6 0
3 years ago
The following statements refer to a comparison of reproduction in ferns vs. flowering plants. Indicate whether each statement is
Dennis_Churaev [7]

Answer:

Both ferns and flowering plants produce spores at some point in their life cycles. True

Only ferns have a gametophyte as part of their life cycle. False.

Only flowering plants produce pollen grains. true

Both a tree and a large fern plant are diploid sporophytes. True

Explanation:

Yes, both ferns and flowering plants produce spores in their life cycles. In fern plant, it produce spores on the underside of the leaves whereas in flowering plant, there are two types of spores such as microspores and megaspores. Both ferns and flowering plants have gametophyte as part of their life cycle. Flowering plants produce pollen grains whereas non-flowering plants produce spores to continue their generation. Both tree and large fern plants having diploid sporophytes which is a necessary part of their life cycle.

7 0
3 years ago
Each horizontal row in a pedigree chart represents a mating. a generation. several siblings. several characteristics.
Pavel [41]

Answer:

Option B, a generation

Explanation:

A pedigree is a tree diagram that represents the relationships between different individuals based on certain facts and medical(genetic evolutionary) histories. Basically , the branches of the tree represents the generations which allows the researcher understand how certain genetic characteristics or traits are transmitted with in a family

Such as transmission of any genetic diseases from one generation to the other.  

Hence, option B is correct

5 0
3 years ago
Read 2 more answers
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