Aton be Leeuwenhoek discovered the first cell in 1674 whereas algae was the first living cell observed with a microscope by Aton now other hand Robert Hooke observed cells of cork under the The microscope with dead cells
1- When sunlight hits the earth at an angle, like near the north or south poles, it causes the radiation to be spread out over a larger area, than when the sun hits at a 90 degree angle, like at the equator. Therefore, it is hotter in the areas where the solar radiation is more heavily concentrated.
2- Seasons are when the earth's rotational axis tilts towards or away from the sun. It is tilted at an angle of 23.5 degrees, in relationship to the sun. The part of the earth tilted TOWARDS the sun is the area currently in summer. The area tilted AWAY from the sun is the area in winter.
3-This is basically what I already said. The area that is currently summer, is the part of earth tilted towards the sun. The area where it's winter is the part tilted away. And then obviously, spring and fall, are on the sides that are perpendicular to the sun. Hope that helps! If so, please mark Brainliest!
Answer: an increase in immigration and birth rate a decrease in habitat size and death rate. a decrease in food supply and predation. brainliest??
Explanation:
Answer:
- whorls
- organ
- symmetry
Some important traits that influence the reproductive success of a flower include: the presence or absence of whorls , the fusion of organs to one another, and the overall symmetry flowers.