Someone PLZ HELP ITS DUE TOMORROW

you will need to research 2 types of land resources we use for energy needs within the nation. You will need to compare and contrast both of the resources in terms to its cost-benefit. Once you have made an analysis showing their similarities and differences as well as the cost difference then you will write a paper explaining your research, your cost-benefit analysis, which you think is better, and conclusion.

You are provided with two types of energy resources in your student guide under steps 2 and 3. One type is gas and the other is coal. You will need to research and note information on both in regards to their benefits, limitations, cost of generating electricity, impact to the environment, and impact on human health. This will be used within your research paper. Step 4 explains to you how to write the paper, make sure you follow what is instructed

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:

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

yes

explanation

they do and it slaps