Need help with biology anyone can help

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex

Wich is not standing in the way of astronomers getting a good view of different star

The basic kind of life cycle found in the simplest animals is: haplontic or diplontic