In bird, females are heterogametic, produce two type of gametes. The two different sex chromosomes of a female bird has been designated to be the Z and W chromosomes. Whereas males have a pair of Z- sex chromosomes. Males are homogametic produce only one type of gametes with Z-sex chromosomes. Thus sex determination is ZW-ZZ type. In humans sex determination is XX-XY type. Males are heterogametic produce X and Y gametes and females are homogametic produce one type of gametes. Therefore, in bird sex are determined by female gametes.
Explanation:
The carrying capacity means the highest number of animals of a population a place can contain by providing them with necessary food .
Answer:
Answer is Impaired motor coordination.
Explanation:
Impaired motor coordination is an inappropriate, uncoordinated movement or when the physical coordination or ability are lessened.
This happens when drinking of alcohol has reached intoxication level or stage. Some of the signs are slur speech, difficulty in lighting cigarette, stumble or fall into objects, Spill drinks or miss their mouths when drinking, among others.
Others signs of intoxication are
* Slowed reaction time.
* Impaired judgement
* Relaxed inhibitions.
Answer:
some of the animals that feed on the grasshoppers will die
Explanation:
if they do not have the regular supply of food, they will die of hunger
If there is an increase in orbital radius, this would also increase the average orbital speed or the velocity.
The orbital radius and the orbital speed is directly proportional. When the radius is increased, the orbital speed will also increase but it has to add energy to the system to increase the orbital radius.