Answer:
1. Gas giant
2. Galaxy
3. Universe
Explanation:
I know my space. Hope this helps!
D is correct. Cool air sinks, which forces warm air to rise.
Convection is when warm material rises and cool material sinks
Hope it helps
Base pair,chromosome,DNA strand,and nucleus
Answer:
The mean weight of the progeny is
grams
Explanation:
Given -
Mean fruit weight of tomato plant (M1)
g
Narrow sense heritability (h2)
g
Mean weight of tomato plant selected for artificial selection (M0)
g

Substituting the given values in above equation, we get -

The mean weight of the progeny is
grams