What discoveries have space technology paleontologists with? 1. space technology has to determine the hadrosaurs are the same as t. rex. 2. space technology has create accurate maps of the gobi desert. 3. space technology has find a new route to travel to the gobi desert. 4. space technology has determine that hadrosaurs are very different from what was thought earlier.

Plants that have reproductive structures called cones are?

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.