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maksim [4K]
3 years ago
7

What property of water makes it move upward from the roots of plants?

Biology
1 answer:
Rashid [163]3 years ago
8 0

Answer:

c. The answer is surface tension.

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Can someone please help me
vredina [299]
2.1 a) nectar b) to produce seeds c) pollen is made in the ovary 
6 0
3 years ago
Read 2 more answers
List four ways the biomass eaten by an animal can be used.<br> Will mark brainliest….
bixtya [17]

Answer:1

1. It can be use as source of energy and fuel.

2. It can be use to build body tissues and bones.

3. To fight pathogens or fight infections.

4. It can be use for bones development.

Explanation:

Biomass are Renewable source of organic matter that can be use for energy. These includes wood, seaweeds, crops and animal wastes. Biomass get it's source of energy from sunlight. All biomass contained stored energy from sun which is gotten from the process of photosynthesis where green plants uses carbondioxide and water with light energy to produce sugars. Animals get their energy from consuming sugars.

Biomass eaten by animals can be use in four ways.

. It can be use as source of energy and fuel.

2. It can be use to build body tissues and bones.

3. To fight pathogens or fight infections.

4. It can be use for bones development.

8 0
3 years ago
Bacteria are grown in a petri dish. One side of the dish is sprayed with an antibiotic. After a week, the number of bacteria col
vladimir1956 [14]

Answer:

In a research there are two variables independent and dependent variable. independent variable is defined as the variable which is controlled and changed in a scientific experiment and evaluate the effects on the dependent variable while the variable which are tested and measured in experiment are called dependent variable.

When antibiotic is sprayed at one side of the petri dish, the bacterial growth on that side will eventually decrease in comparison to other side.

So, the independent variable in this experiment will be antibiotic because it is used to understand the growth of bacteria by decreasing their numbers and the dependent variable in this experiment will be bacteria as they vary according to the change in independent variable that is antibiotic.

7 0
3 years ago
What is the purpose of the pericardial sac that surrounds the heart in mammals
Nitella [24]

Answer:

Pericardial sac has protective tole

Explanation:

Pericardial sac or pericardium is a fibrous tissue that surrounds the heart. It has two coats:

  1. the outter coat-parietal pericardium
  2. the inner coat-visceral pericardium or epicardium which is double-layered and contains pericardial fluid between those two layers (pericardial fluid is necessary as a lubricant for the heart movement).

Besides lubrication, percardium also protects heart from infections, fixes it and limits its movements.

6 0
3 years ago
Where does aeorbic respiration occur in a cell?
masha68 [24]

aeorbic respiration occurs in the mitochondria

5 0
3 years ago
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