Q: Answer the following question given this paragraph: in color. Golden algae are found in both freshwater and marine environments, where they form a major part of the plankton community. The brown algae are primarily marine, multicellular organisms that are known colloquially as seaweeds. Giant kelps are a type of brown algae. Some brown algae have evolved specialized tissues that resemble terrestrial plants, with root-like holdfasts, stem-like stipes, and leaf-like blades that are capable of photosynthesis. The stipes of giant kelps are enormous, extending in some cases for 60 meters. A variety of algal life cycles exists, but the most complex is alternation of generations, in which both haploid and diploid stages involve multicellularity. Compare this life cycle to that of humans, for instance. Haploid gametes produced by meiosis (sperm and egg) combine in fertilization to generate a diploid zygote that undergoes many rounds of mitosis to produce a multicellular embryo and then a fetus. However, the individual sperm and egg themselves never become multicellular beings. Terrestrial plants also have evolved alternation of generations. In the brown algae genus Laminaria, haploid spores develop into multicellular gametophytes, which produce haploid gametes that combine to produce diploid organisms that then become multicellular organisms with a different structure from the haploid form (Figure 23.19). Certain other organisms perform alternation of generations in which both the haploid and diploid forms look the same. Q: Some marine algae have evolved special structures capable of what plant process? A:

OPTIONS:
- pollination
- respiration
- seed germination
- photosynthesis

A: photosynthesis

input: OPTIONS:
- cylindrical
- tissue
- atrophied
- striated Now, answer this question: Answer the following question given this paragraph: Q: Like skeletal muscle, cardiac muscle is what? A:
A:
output: striated

Answer the following question given this paragraph: Compared with the molecules of many other substances, molecules of water are strongly attracted to each other. How is this likely to affect the boiling point of water?. Q: Compared with the molecules of many other substances, molecules of water are strongly attracted to what? A:

OPTIONS:
- hydrogen
- helium
- nothing
- each other

Answer: each other

Problem: OPTIONS:
- pulsars
- stars
- neutrinos
- quasars
Q: Answer the following question given this paragraph: the history of galactic evolution has been, and the nature of space in their vicinity. However, so many black holes are now known that correlations between black hole mass and galactic nuclei characteristics are being studied. What is the mechanism for the energy output of quasars? These distant and extraordinarily energetic objects now seem to be early stages of galactic evolution with a supermassive black-hole-devouring material. Connections are now being made with galaxies having energetic cores, and there is evidence consistent with less consuming, supermassive black holes at the center of older galaxies. New instruments are allowing us to see deeper into our own galaxy for evidence of our own massive black hole. Q: What distant and extraordinarily energetic objects now seem to be early stages of galactic evolution with a supermassive black-hole-devouring material? A:
Answer: quasars

Problem:OPTIONS:
- nematology
- oceanography
- hydrology
- limnology

Answer the following question given this paragraph: Limnology is the study of the plants and animals that live in fresh water bodies. A lake has zones just like the ocean. The ecosystem of a lake is divided into three distinct zones ( Figure below ):. Q: What is the name for the study of the plants and animals that live in fresh water bodies ? A:
****
A: limnology

Problem:OPTIONS:
- carbon
- oxygen
- helium
- hydrogen

Answer the following question given this paragraph: Water molecules are polar, so they form hydrogen bonds. This gives water unique properties, such as a relatively high boiling point, high specific heat, cohesion, adhesion and density. Q: Water molecules are polar, so they form what type of bonds? A:
****
A:
hydrogen