Biology, 28.01.2020 20:03 malaysiasc93

The mass extinction at the end of the mesozoic era was caused by
a. solar radiation
c. an ice age
b. a meteor or asteroid colliding with earth
d. volcanic activity

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 19:30

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

Answers: 3

Answer

Biology, 22.06.2019 02:00

What would happen if the krill were removed from the food web

Answers: 2

Answer

Biology, 22.06.2019 11:00

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

Answers: 2

Answer

Biology, 22.06.2019 12:00

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving

Answers: 1

Answer

You know the right answer?

The mass extinction at the end of the mesozoic era was caused by
a. solar radiation
c....

Questions