cells
what would you find in a plant cell but not a animal cell?
a) nucleus
b) chloroplast
C) mitochondria
chloroplast
The act of using 1 or more of your senses to gather information and taking note of what occurs.
A) inference
B) observation
c) prediction
observation
which organ removes waste from the blood, controls the bloods salt level, and helps conserve water?
a) bladder
b) small intestine
c) kidneys
kidneys
a part of a flower's female reproductive system that collects pollen during pollination
a) stigma
b) ovules
c)petal
stigma
the process plants use to produce food
photosynthesis
The ________ releases energy for cell use?
mitochondria
A statement of what will happen next in a sequence of events.
a) hypothesis
b) prediction
c) inference
prediction
which organs support the body, store minerals, and allow movement?
A) bones
b) ligaments
c) pancreas
bones
where fertilization and seed development occur
a) anther
b) ovary
c) fruit
ovary
The function of ____ is to absorb light energy from the sun and convert it into chemical energy that plants use to grow, flower, and produce seeds
chlorophyll
Our Cells take in oxygen and give off co2 to stay alive. What process do humans do that is most similar?
Breathe.
A possible explanation for an observation that can be tested by scientific investigations.
a) prediction
b) inference
c) hypothesis
hypothesis
what are nerve cells shaped like?
a) balls
b) pancakes
c) threads
d) eggs
threads
male reproductive organ of flowering plants that produces and contains pollen
a) nectar
b) ovules
c) anther
anther
which of these is a decomposer?
a) bread
B) heat
c) mold
mold
How are waste products removed from your cells?
a) the skeletal system
b) the circulatory system
c) the excretory system
the circulatory system
A logical explanation of an observation that is drawn from prior knowledge or experience.
a) observation
b) prediction
c) inference
inference
which gland produces growth hormone?
a) adrenal
b) pancreas
c) pituitary
pituitary
a small structure in a seed plant's ovary that contains and produces female reproductive cells
a) fruit
b) ovules
c) filament
ovules
which of the following is an example of a producer?
a) a robin
b) a caterpillar
c) a tree
Tree
A ________ job is storing water, nutrients, and wastes.
a) nucleus
B) cytoplasm
c) vacuole
vacuole
A process that uses a set of skills to answer questions or to test ideas about the natural world.
a) Methods of science
b) scientific inquiry
c) scientific theory
scientific inquiry
where is urine stored prior to urination?
a) bladder
b) kidneys
c) large intestine
bladder
a stalk that connects a flower or fruit to the main stem of a plant
a) petal
b) style
c) peduncle
peduncle
What is the most important cause of decomposition?
a) air
b) scavengers
c) bacteria/fungi
bacteria/fungi