Brood size is defined as the number of lives Osprey that are laid in hatch from eggs in birds in a particular species of birds brood size is genetic genetically determined figure 1 shows to the brood size for a species of nesting bird figure 2 shows the frequency of brews size for the same species of birds £.20 generations later

fertilization, pictured in figure 24.23a is the process in which gametes (an egg and sperm) fuse to form a zygote. the egg and sperm each contain one set of chromosomes. to ensure that the offspring has only one complete diploid set of chromosomes, only one sperm must fuse with one egg. in mammals, the egg is protected by a layer of extracellular matrix consisting mainly of glycoproteins called the zona pellucida. when a sperm binds to the zona pellucida, a series of biochemical events, called the acrosomal reactions, take place. in placental mammals, the acrosome contains digestive enzymes that initiate the degradation of the glycoprotein matrix protecting the egg and allowing the sperm plasma membrane to fuse with the egg plasma membrane, as illustrated in figure 24.23b. the fusion of these two membranes creates an opening through which the sperm nucleus is transferred into the ovum. the nuclear membranes of the egg and sperm break down and the two haploid genomes condense to form a diploid genome.

explanation:

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

it’s lava came from an explosive eruption

satellites are frequently used to make observations of the orbit on earth