preserved remains of plants and animals are called
fossils
What structure protects the bacteria from drying out?
capsule
all protists are
eukaryotic
what category of invertebrates include creatures that can fly?
insects
what type of digestion uses structures to crush and grind food?
mechanical digestion
what was the name of the ship that Darwin travelled on?
HMS Beagle
which are made of cells?
- bacteria
-viruses
-both bacteria and viruses
- neither bacteria or viruses
bacteria
which structures are not used in protist movement?
oral grooves
an animal that feeds on plants
herbivore
what carries blood away from the heart?
arteries
t.rex teeth found in a fossil graveyard are which kind of fossil?
original material
to escape poor conditions such as extreme heat/cold, some bacteria form
endospores
which protists surround and engulf its food with slow-moving pseudopods?
amoeba
what is the main role of muscles in vetebrates?
to allow movement
which organ filters waste from the blood?
kidneys
what method of rock dating can only be used for "young" fossils?
Carbon-14 dating
A vaccine gives your body
A weakened or dead form of the virus
all fungi produce
spores
what organism has bacteria or protists living in its gut to break down food
termites
most non-fish vertebrate respire using
lungs
The model that states that simpler organisms have slowly changed into new and more complex organisms over millions of years is called
evolution
True or False. A virus is a simple cell with only a nucleic acid and a nucleus?
false
fungi that can produce both sexually and asexually are called ____________ fungi
perfect
a mammal that has a pouch where its young develop
marsupial
most insects use tiny openings to respire. what are these called?
spiracles
Features that are shared by distinct types of organisms?
homologous structures
a bacterium's DNA is located in its ____
cytosol
black bread mold is classified into which group?
zygote fungi
what kind of symmetry can be divided into left and right halves through a midline?
bilateral
an animal that allows the environment to move it
passive locomotion
structures that according to evolutionary theory, no longer have a function
vestigial structures
has a cell membrane. Bacteria or virus?
bacteria
amoeboid protists are ______-like protists
animals are classified by (must have all 3 things to get credit)
backbone, head region, body cavity
remaining in one place
sessile