Answer: if theres not enough food to feed predators and other animals, theyll start or starve and not reproduce, causing some predators population to go down or go extinct which can cause many other big changes in the environment
Explanation:
Answer:
C) They are compressed during inhalation.
Explanation:
Birds breathe through rigid lungs that are located in the animal's thoracic region. The trachea of birds divides into bronchi that branch inside the lungs into very thin tubes called parabronchials or parabroncholes, which are irrigated by blood capillaries that allow gas exchange.
In birds there are no pulmonary alveoli (as in mammals), but air capillaries that depart from the parabroncholes. Oxygen gas passes from these capillaries to the blood capillaries, thus causing gas exchange.
In the lower portion of the bird's trachea, before branching the bronchi, we can find the syringe, a bag-like structure that has vocal cords responsible for the birds' scream and song. Most of the time, the sound emitted by birds serves to attract the mate, mark territory and prevent birds of the same species against some predator or other danger.
It has high melting and boiling point.strong intermolecular forces and polar in nature
Answer:
The correct answer is : Released as the heat.
Explanation:
Exergonic reactions that are occurs on it own as there is no need of the energy to initiate these reactions whereas endergonic reactions requires some amount of the energy to initiate it and the required energy come from the exergonic reactions provide a large amount of energy in by breaking the bonds.
Endergonic reactions require less amount than that is released from that released from the exergonic reaction. The energy that is left is lost as the heat after consumed energy by endergonic reaction.
Thus, the correct answer is : Released as the heat.
A gametophyte<span> is a stage in the life cycle of </span>plants<span> and </span>algae<span>. It is a </span>haploid<span> multicellular organism that develops from a </span>haploid spore<span> that has one set of chromosomes.
</span>Protonema grows and<span> develops into a leafy gametophore.</span><span>
According to above explanation,
C.</span>It gives rise to gametophyte, is the correct answer.
