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Fantom [35]
3 years ago
5

What do earthworms exchange during mating

Biology
1 answer:
weqwewe [10]3 years ago
4 0
During mating, two worms line up inverted from each other so sperm can be exchanged.
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Sydney and Valparaiso are the same distance from the equator and both are near the ocean. Is Valparaiso warmer, colder, or the s
valentinak56 [21]

Answer:

Explanation: Valparaiso is colder than Sydney

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3 years ago
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Which specimen had tiny hind legs with a mobile knee and several toes and lived 35-40 mya? Basilosaurus Pakicetus Sinonyx Ambulo
Gelneren [198K]
This answer to this question is <span>Basilosaurus. This was </span><span>a </span>genus<span> of prehistoric </span>cetacean. It lived<span> during the </span>Late Eocene<span> 40 to 35 </span>million years ago<span>. This species had tiny hind limbs and only three toes. To illustrate,</span> a<span> 16 m  individual</span><span> had 35 cm long hind limbs with fused tarsals and only three digits.</span> 
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3 years ago
During cellular division, one cell divides to become two cells. Then, the two cells divide to become four cells. The four cells
Whitepunk [10]

Answer:

Cellular division causes organisms to grow primarily by increasing "the number of cells in an organism."

Explanation:

The parent cell is also making a copy of its DNA to share equally between the two daughter cells. The mitosis division process has several steps or phases of the cell cycle—interphase, prophase, prometaphase, metaphase, anaphase, telophase, and cytokinesis—to successfully make the new diploid cells. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells.

7 0
3 years ago
Which feature of insects has promoted their diversification and evolutionary success?
Luda [366]

Insects has repeated modular segment that develop independently of each other promoted their diversification and evolutionary success. They are able to evolve appendage that are specialized for diverse functions.

Hypotheses propose that insect diversity either result form low extinction rates and resilience to mass extinctions and acquisition of key innovation that allowed them to radiate into newly formed niches.

There exoskeleton characteristics are commonly responsible for the diversification of insects on land. These insects are the amazing diversity in the surrounding , it believed that insects are so successful because they  have protective shell /exoskeleton , they have small in size and they can fly.

To learn more about the insect diversity here

brainly.com/question/10756589

#SPJ4

3 0
2 years ago
A tree of life depicting the hypothetical phylogeny of the three domains is shown above. A star is placed at the common ancestor
love history [14]
Answer: C. Linear chromosomes lacking introns

Explanation: Eukaryotes have linear chromosomes. After cellular replication, introns are spliced in eukaryotes and only keep the exons. This process also includes a 5’ cap and a poly-A tail.
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3 years ago
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