Answer:
The first stage is the egg stage. Eggs are usually laid in or near water. A frog can lay thousands of eggs at once. The eggs are laid in large groups. There are covered in jelly which makes them slippery. The jelly protects them from other animals eating the eggs.
The second stage is the tadpole stage. A tadpole hatches from the egg. The tadpole breathes using gills and moves like a fish. It uses its long tail to swim. Tadpoles eat tiny water plants.
The third stage is the froglet stage. It grows lungs and legs. Its gills disappear. Its tail gets shorter until it disappears too. The froglet swims to the top of the water to breath.
The last stage is the adult stage. A frog can leave the water now and live on land. It eats insects, worms and snails. Mother frogs return to the water to lay eggs. the air.
Answer: Testosterone, follicle stimulating hormone
Explanation:
Testosterone is a sex hormone produce by the male sex organs or testes typically in the seminiferous tubules. It incudes male sexual characteristics that is the production and development of sperms in males. The follicle stimulating hormone is involved in causing the maturation of the eggs or female gametes in the female sex organs or ovaries. It also induces the mensuration cycle in females. FSH also have a role in stimulating the spermatogenesis in males as it acts on the Sertoli cells of the testes and stimulates the sperm production.
Using energy-efficient technology to store foods will help decrease energy waste within the food supply chain.
<h3>Energy-efficient technology</h3>
These are technologies that are optimized to consume as low energy as possible during the course of usage.
The abundance of food through biotechnologies requires that more foods are stored.
Not using energy-efficient storage technologies will result in high energy consumption. It is either that or food wastage increases.
Thus, using energy-efficient technologies to store food will limit both food and energy wastage.
More on energy-efficient technology can be found here: brainly.com/question/10451734
The answer ==is insertion and error occurs during the process motosed