Answer:
Part 1:
The four astronomical bodies one could choose to represent the 4 labels in the diagram are
A - universe
B - galaxy
C - solar system
D - Mars
The universe contains galaxies and galaxies holds solar systems which have planets like Mars
Part 2: D or a planet like Mars is unlike all their other astronomical bodies it does not have other astronomical bodies within it thus, its different from rest.
Answer:
<em><u>True </u></em>
<em><u>hope </u></em><em><u>it </u></em><em><u>helps</u></em><em><u> and</u></em><em><u> your</u></em><em><u> day</u></em><em><u> will</u></em><em><u> be</u></em><em><u> full</u></em><em><u> of</u></em><em><u> happiness</u></em>
Answer:
Present in both, plant and animal cells:
- Cell membrane
- Mitochondria
- Cytoplasm etc.
Present in plant cells and not animal cells:
- Cell wall
- Chloroplasts
- Large central vacuole (animal cells may contain a few small vacuoles, but not a large-central one)
Answer:
B. Photosynthesis will happen slower/less
Explanation:
Option B is the possible short-term effect on photosynthesis when the sun's rays are partially blocked.
Photosynthesis is the process whereby plants manufacture their own food with the use of sunlight and carbon dioxide. When this occurs, (energy in form of glucose) and oxygen are produced. The oxygen is released for animals to use.
Photosynthesis makes use of sunlight. But if sunlight is partially blocked, the process by which photosynthesis occurs becomes slow or less. This is because as the sunlight is partially blocked, there is no adequate supply of sunlight to carry out photosynthesis.