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pickupchik [31]
3 years ago
10

Plants do not have a digestive system like us.why do they not need a digestive system

Biology
1 answer:
umka2103 [35]3 years ago
6 0
All they need for their living is carbondioxide in air ,water and some nutrients .so basically their roots are responsible for collection of water which contains life giving nutrients .but we take food as a solid substance which hasto be converted into energy
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In scientific investigations, how does empirical evidence help scientists devise hypotheses?
nika2105 [10]

Answer:

Explanation:

An empirical evidence illustrates facts that are drawn from experimentation and observations. These are usually drawn from the way we see and percieve our environment using our senses.

A hypothesis is best and simply defined as a scientific guess. It is often a direct product of empirical studies of a particular problem. Most times when scientists gather facts and principles have been formulated, they try to explain their observation. This explanation is the hypothesis. The satement of the hypothesis is usually tentantive. Sometimes, we can have several hypothesis for a common source of empirical evidence.

4 0
2 years ago
Which characteristic of living things is important to the survival of a group of animals rather than an individual member of thi
AleksandrR [38]
The best answer among the choices given is option D. Both growth and reproduction is the <span>characteristic of living things that is important to the survival of a group of animals rather than an individual member of this group. These two are very important in order for the survival of all the living things on Earth. Without these things, life here on Earth will end.</span>
5 0
2 years ago
Which zone is most likely to have insects and very little plant life?
julsineya [31]

Answer:

The right answer is D. The benthic zone

Explanation:

The limnetic and the littoral zone  all get a lot of sunlight so there are a lot of plant life. The pelagic zone hosts a variety of plant species so this cannot be the correct answer. That leaves us with the benthic zone.

Benthic meaning inhabiting bottom areas or substrates. Plant life at the bottom is very scarce but there are a lot of insect species.

8 0
3 years ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the
Vera_Pavlovna [14]

Answer:

x -y =4 this is the answer

Explanation:

5 0
2 years ago
using your text, compare oxygen, sodium, nitrogen, and neon. which atom has the greatest capacity to gain electrons
Elden [556K]
The atom with the greatest capacity to gain electron is OXYGEN. 
Oxygen has atomic number 8 and it has six electrons in its outermost shell. In order to attain octet structure, oxygen prefer to gain electron from other elements which have electrons which they can donate.<span />
4 0
3 years ago
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