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Elza [17]
3 years ago
7

The second trimester begins at what month?

Biology
1 answer:
GuDViN [60]3 years ago
6 0
There are 9 months of pregnancy. Each trimester lasts for 3 months. So C) 4th month would be your answer.
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If a Killer whale is feeding at the fourth trophic level, how much phytoplankton mass is required to add each gram of new mass t
bekas [8.4K]
A. 1000 grams. 1000 is divided by ten each time it goes up the trophic scale. since it goes up 2, 3 and 4, the answer is 1000. (1000/10/10/10=1)
3 0
3 years ago
Stone and brick used as exterior siding needs _______________, while vinyl is _______________ and can be attached directly to th
Ber [7]

In contrast to vinyl, which is lightweight and can be affixed directly to the framing, stone and brick need support when used as external siding.

<h3>Why do people frame works of art?</h3>

The way we experience art can be greatly influenced by the frames. They can be crucial in safeguarding the artwork in addition to improving how it looks. Some frames may even increase the value of the art that is displayed inside them.

<h3>What Is a Frame?</h3>

Art that has been framed has been mounted inside of a picture frame, usually behind glass. Fine art, art prints, antique posters, photographs, or any other piece of artwork can be protected against UV rays, water, dust, and scratches by framing.

<h3>Describe framing.</h3>

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learn more about framing here

<u>brainly.com/question/15740232</u>

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6 0
1 year ago
Name three types of organisms that are made of plant cells?
ZanzabumX [31]
Mosses,ferns and thallophytes

4 0
3 years ago
Why is it important that the seedling’s true leaves grow quickly?HURRY IM BEING TIMED
tankabanditka [31]

Answer:

The correct answer is - to make food for the seedling’s continued growth.

Explanation:

The true leaves that emerge from the seedlings are the leaves that are capable of performing photosynthesis and start generating food and energy. These support the plant for the rest of its life in terms of food and energy.

Seedlings grow from the soil, two leaves in beginning called cotyledons that are not the true leaves and not able to perform photosynthesis and generate their food for the seedling’s continued growth.

6 0
2 years ago
Oxygen diffuses from the alveoli into surrounding capillaries.Oxygen diffuses from the alveoli into surrounding capillaries. Oxy
Zina [86]

Answer:

The oxygen enters the bloodstream from the alveoli, tiny sacs in the lungs where gas exchange takes place (Figure below). The transfer of oxygen into the blood is through simple diffusion. ... While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries.

Explanation:

6 0
3 years ago
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