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Natasha_Volkova [10]
3 years ago
13

Why was an algae cell included along with the plant and animal cells?

Biology
2 answers:
Jet001 [13]3 years ago
5 0
Answer: Some algal (algae) species can act both as "plants" and as "animals" at the same time. As “plants” the algae produce their own food and as “animals” they can eat other plants or even their own grazers.
damaskus [11]3 years ago
5 0

In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls allow plants to have rigid structures as varied as wood trunks and supple leaves; and vacuoles allow plant cells to change size.

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BRAINLIESTTT ASAP!!!!<br><br> -What is the position of Earth during its four seasons?
Keith_Richards [23]

Summer , for the northern hemisphere, summer is the warmest time of year. It's not because the planet is that much closer to the Sun, it's because the top part of the Earth is facing the Sun for a amount of time.

The Sun is directly over the Equator during the autumnal equinox, and heating the northern and southern hemispheres equally. As the northern hemisphere is moving towards shorter days and the cold winter, the southern hemisphere is watching the snows melt and the flowers bloom during their spring.

Summer is the season where the Earth is tilted way from the Sun and the South Pole is getting all of the light

Spring is a bit of a mirror image to our position in autumn. The Sun is directly over the Equator during the equinox and the northern and southern hemispheres

6 0
3 years ago
Read 2 more answers
In snapdragons, heterozygotes have pink flowers, whereas the dominant and recessive homozygotes have red and white flowers, resp
IRINA_888 [86]

Answer:

100%

Explanation:

We are given a red flower plant. This means its homozygous dominant (RR). We are given a white flower plant. This means it is homozygous recessive (rr). Each plant will give its allele. The red one will always give R and the white one will always give r. Heterozygous (Rr) plants have pink flowers. So they will all be pink.

4 0
3 years ago
Why did scientists reject Lamarck’s idea of evolution? A. Organisms have not changed during earth’s history. B. Organisms cannot
sattari [20]
The answer to the question stated above is: letter C.Traits acquired during a lifetime are not passed on to offspring.

>Lamark had doubts too. He cited the animal's neck as an example. He said that animal's neck<span> could get a bit longer when its owner often stretched it,  trying to reach higher leaves in the trees for example. But, t</span>hat's actually not stretching. The truth was too far beyond belief. 
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4 0
3 years ago
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The relationship between the bacterium xenorhabdus nematophila and its nematode host is
Vedmedyk [2.9K]

Answer:

The correct answer is - mutualistic.

Explanation:

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The nematode lives free till the early infective juvenile stage only. Bacterium present in both conditions as individual and with the symbiosis of the host.

Thus, the correct answer is - mutualistic.

8 0
2 years ago
Glucose is the preferred source of energy for the brain and red blood cells true or false
Rina8888 [55]
Your answer is true.
8 0
3 years ago
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