Answer:
rapid climate
Explanation:
rapid climate could affect the rainforest by increasing the temperature and driving animals far away
Answer:
b. adrenal medulla
Explanation:
The gland responsible for the "fight or flight" response is the adrenal medulla. The nervous system sends out an impulse to smooth muscles and glands that tell the adrenal medulla to release adrenaline and noradrenaline into the bloodstream. Once they are released into the bloodstream and circulating through the body, it brings changes such as your breathing getting quicker and quicker and your heart pounding more and more.
Answer:
36750J
Explanation:
Potential energy, which is the energy of a body at rest or in a position is calculated as follows;
P.E = m × g × h
Where;
m = mass (kg)
g = acceleration due to gravity = 9.8m/s²
h = height of the boulder (m)
According to the provided information;
m = 25kg, h = 150m
Using P.E = m.g.h
P.E = 25 × 9.8 × 150
P.E = 36750 Joules
Note about the question:
I looked for the complete question but failed in finding the parental genotypes. So in my answer and explanation, I will include different scenarios of different crosses that might result in the given genotype options. You just need to look at the cross that corresponds to the one in your problem. I hope this helps.
Answer:
- Scenario 1) TT x tt ----> F1) All tall, Tt
- Scenario 2) TT x TT ----> F1) All tall, TT
- Scenario 3) Tt x tt ---> F1) 50% Tall, 50% Short
- Scenario 4) Tt x Tt ----> F1) 75% Tall, 25% Short
- Scenario 5) tt x tt -----> F1) All short, tt
Explanation:
Parental) TT x tt
Gametes) T T t t
Punnett Square) T T
t Tt Tt
t Tt Tt
F1) 100% Tall, Tt
Parental) TT x TT
Gametes) T T T T
Punnett Square) T T
T TT TT
T TT TT
F1) 100% Tall, TT
Parental) Tt x tt
Gametes) T t t t
Punnett Square) T t
t Tt tt
t Tt tt
F1) 50% Tall, Tt
50% short, tt
Parental) Tt x Tt
Gametes) T t T t
Punnett Square) T t
T TT Tt
t tT tt
F1) 75% Tall, (25% TT + 25% Tt + 25% tT)
25% short, tt
Parental) tt x tt
Gametes) t t t t
Punnett Square) t t
t tt tt
t tt tt
F1) 100% short, tt
