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asambeis [7]
3 years ago
5

Which of the following was most likely not present in creating the fatty acids of early Earths waters of the past?

Biology
1 answer:
mrs_skeptik [129]3 years ago
4 0
I believe the first answer is #4 and the second is #1. Please correct me if I am wrong. 
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How do trees interact with other organisms?
chubhunter [2.5K]

Answer:

D

Explanation:

trees interact with other organisms by providing food, shelter, and nutrient cycling.

6 0
3 years ago
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Match the reproductive structures based on their function and the system to which they belong.
Rashid [163]

Complete question: Find the complete question in the attached file below.

Answer: From the question, the system to which the structures belong are:

Female reproductive structures include: Egg, ovary, fallopian tube, vagina.

Male reproductive structures include: Urethra, sperm, testis, Vas deferens

Explanation:

The female reproductive system is made up of structures, listed above, which functions together with the purpose of reproducing offsprings. Below is the structure matched with the correct function from the question given:

--> Egg: This functions as the sex cell or gamete

--> ovary: The site where gamete are produced

--> Fallopian tube: This functions to transport the gamete from the site of production in the reproductive system

--> Vagina: connects the internal reproductive fluids to the exterior.

The male reproductive system are also made up of structures that functions together to bring about the fertilization of the female sex cell. Below is the structure matched with the correct function from the question given:

--> Urethra: connects the internal reproductive fluids to the exterior.

--> Sperm:This functions as the sex cell or gamete

--> Testis: The site where gamete are produced

--> Vas deferens: This functions to transport the gamete from the site of production in the reproductive system.

7 0
2 years ago
Which best describes meiosis
topjm [15]

Answer:

B

Explanation:

It couldn't be A because meiosis for a spermatocyte results in only 2 male gametes, and it couldn't be C because asexual reproduction is mitosis only

4 0
3 years ago
How has evolution affected animal intelligence?
horrorfan [7]

Answer: they develop human like intelligence as time goes on

Explanation:

7 0
2 years ago
The HR diagram represents stages in the life cycle of a star.
Veseljchak [2.6K]

white dwarf

Explanation:

A appears on the chart at the point of low luminosity but high surface temperatures. This indicated  a White Dwarf

A red giant is highly luminous stars mainly because of its large size. However, its surface temperature is hot a high when compared to white dwarfs. White dwarf surface temperatures can reach billions of degrees kelvin while red giants reach up to 5000 K on their surface.

A white dwarf is the last sequence of a low-mass star cycle and follows the red giant phase.

4 0
3 years ago
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