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sergeinik [125]
3 years ago
5

Give an explanation of why warm air rises

Biology
1 answer:
Mnenie [13.5K]3 years ago
7 0

Because warm air expands and it becomes less dense. So it rises.


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How does the cell cycle ensure an organism’s survival?
tiny-mole [99]

Answer:

Cell growth and development include its repair. As cells grow old, they wear off. Sometimes they suffer injury and bruises, but they are able to repair themselves by growing new cells in a process called Mitosis. As living things grow, they undergo a process called aging (age

Explanation:

Answer. The cell cycle is the replication and reproduction of cells, whether in eukaryotes or prokaryotes. It is important to organisms in different ways, but overall it allows them to survive. ... Plants require the cell cycle to grow and provide life for every other organism on earth

so it should be 1&2 only

4 0
3 years ago
Species of anteaters in Australia, Africa, and South America are not closely related. However, they share similar characteristic
Yuliya22 [10]

Answer: The correct answer is- convergent evolution because different species developed similar adaptations to similar environments.

Convergent evolution can be described as a process of evolution where species that do not share any common ancestor that is not closely related to each other, evolve similar kind of characteristics independently because of the reason that they live in similar environmental and climatic conditions.

As per the given information of the question, the three different species of anteaters are not closely related but they share similar characteristics ( such as long sticky tongue, rugged stomach, and large salivary glands). All these species use to eat ants and termites.

Thus, it is an example of convergent evolution.


8 0
3 years ago
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Organisms are classified as insects based on their
Marysya12 [62]

Answer : Organisms are classified as insects on the basis of their external structures of body.

Insects are the most diversified group of organisms that belong to the phylum Arthropoda.

Their body is primarily divided into three distinct regions that are head, thorax, and abdomen.

They have three pairs of legs (that is why also called hexapods) and two pairs of wings, present in the thorax region.

They possess exoskeleton (external protective covering) that is made up of chitin.


8 0
4 years ago
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The term _____ refers to the stable, negative charge of an inactive neuron.
barxatty [35]
"resting membrane potential"
Resting potential occurs when membrane potential isn't altered by action potentials. When a membrane is polarised and there's no sinaptic potentials or any other active change of the membrane potential we are before a resting membrane potential.
7 0
3 years ago
From Scenario t What is the Dependent Variable? *
NNADVOKAT [17]

Answer:

The flower color

Explanation:

4 0
4 years ago
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