The answer is A. Hope this helps you out.
Answer:
The correct answer will be- true.
Explanation:
The endo-membrane system is the system which is formed by the group of the membranes and organelles. These membrane and organelles are considered endomembrane as they work together to perform the inter-related functions like the packaging, modification ad transport of the lipids and the proteins.
This system comprises of the nuclear membrane also as the outer nuclear membrane is continuous with the endoplasmic reticulum (organelle) directly and helps the synthesis and modification of the proteins and lipids. other organelles are the Golgi apparatus, vesicles, lysosomes and endosomes.
Thus, option-true is the correct answer.
Modern day whale species, have very small pelvic bones in comparison to their body size, and also they are useless. This is because this bones in the whale body are remnants from the time when their ancestors were land dwelling creatures, thus they had legs as the typical land mammal has. But during their evolution, as their ancestors were starting to adapt more to the water, the legs started to disappear, but the bones inside of the body remained, even though they were of not use. Even though millions of years had passed since this bone is useless, it still exists, and the reason for that is that there hasn't been any evolutionary pressure for it to not exist, since it is not causing any disadvantage into the movement and lifestyle of the whales.
The semicircles are probably the longitude and the latitude, if that what you are talking about.
Answer:
time (t) = 2.69 sec
Explanation:
Given that;
The final top speed of 3.96 m/s ( final velocity V) = 3.96 m/s .
The initial speed is 0; &
The acceleration (a) = 1.47 m/s²
We can determine how much time does it take the snake to reach its top speed by using the equation of motion;
V = U +at
3.96 = 0 + (1.47×t)
3.96 = 1.47t
t = 
time (t) = 2.69 sec
∴ It took the snake 2.69 sec to reach the its top speed.
