Answer:
The correct answer is : 144.
Explanation:
Given:
K or carrying capacity = 2000
N or population size = 1200
rmax or maximum per capita growth rate = 0.3
formula:
growth rate =
Solution:
by the formula ,
growth rate =
=
= 360 × 0.4
= 144
Thus, the correct answer is : 144.
The phloem transports sucrose that is converted to starch elsewhere.
Answer:
Natural Selection
Explanation:
In all the three options namely Artificial Selection , Genetic Engineering and Gene Splicing there is involvement of human beings in gene modification. While in the case of natural selection genetic modification occurs through the evolutionary process through several hierarchical orders.
Answer:
Explanation:As preschoolers' bodies develop over time, the areas in their brains that control movement continue to mature, thus enabling them to perform gross-motor skills such as running, jumping, throwing, climbing, kicking, skipping, and fine-motor skills such as stringing beads, drawing, and cutting with scissors.