A eukaryotic cell has:

A

a true nucleus and membrane bound organelles.

B

no nucleus and no membrane bound organelles.

С

a true nucleus and no membrane bound organelles.

D

no nucleus and membrane bound organelles.

How does the respiratory system facilitate excretion of wastes?

What are some properties of the founder effect? A) Adaptive, gradual or drastic depending on the situation. B) Nonadaptive, random C) Adaptive, gradual D) Nonadaptive, gradual E) Adaptive, drastic

X-shaped chromosomes are linked together at the

Which one of the biomes is considered endangered? What does this mean?

Which of the following is the main evidence of life in early universe? a) Dinosaur fossils b) Rock impressions c) Remains in amber d) Photosynthetic bacteria

3. How can moss and lichen, which may grow in the beginning of primary succession, potentially make it easier for other organisms to grow and live in the same area later on?

The resource speaks of the atmosphere as if it were living. In the sense that as the earth's surface is heated by the light from the sun, it is heated unequally. Describe how this heat energy is redistributed globally.

A cell has a surface area of 32 and a volume of 8 find the surface to volume ratio of the cell that is predicted to change

How many barrels of crude oil are used each day?

Under the newest system of classification, organisms are classified into three domains and six kingdoms.