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Masteriza [31]
3 years ago
5

Need help..plz help me

Biology
2 answers:
shusha [124]3 years ago
5 0
What is the question?
m_a_m_a [10]3 years ago
4 0

Hi dude I might be wrong but i'm 100% thinking it is A)Truck 1 carries oxygen and Truck 2 carries carbon dioxide. The reason I say this is because the heart and lungs have two main systems known as respiratory system and circulatory system that take carbon dioxide and replaces it with oxygen, which it takes to the brain so you body can function. Hope this helps sorry it so lately answered.

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He term autotrophs refer to __________ because of their ability to undergo photosynthesis.
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Answer:

The term autotrophs refer to all plants because of their ability to undergo photosynthesis (the process of food preparation using light as a source)

3 0
3 years ago
Please help will give brainlist!
NARA [144]

Answer:

#1 grasses, acacia tree

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3 years ago
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Which statement about ocean surface currents is false
EastWind [94]

Answer:

B: "They have no effect on air temperature over land on the coast."

Explanation:

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3 years ago
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To produce dolly, ian wilmut removed the nucleus from a sheep’s body cell and fused it with a cell taken from another adult.
Karo-lina-s [1.5K]
Yes, that is true, is there something you wanted answered on this question?

3 0
3 years ago
Alternation of generations in plants refers to the fact that plants make a multicellular haploid structure (free living in some
Yuki888 [10]

Answer:

True.

Explanation:

The life of a plant alternates between haploid and diploid generations. From a fully matured diploid plant (2n) which is known as sporophytic generation a lot of spores which are haploid are produced by the process of meiosis. By the process of mitosis, these spores then develop into new multi-cellular plant which is also haploid just like spores (n), this phase of plant life cycle is known as gametophytic phase. This haploid plant is capable of producing gametes (n) which are also haploid. When two such gametes from the same or different plant fuse with each other a diploid cell is produced which is known as zygote (2n). This zygote subsequently divides and grows into a diploid plant which is a part of sporophytic generation. This is how the entire life cycle of various plants alternate between gametophytic and sporophytic phase.

This diploid plant then later again produces spores and the cycle of reproduction goes on in the same manner as described above.

8 0
3 years ago
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